A randomized 25 question test from a pool of 761 questions, good luck!
RS-232 to USB is the best example of which of the following converters?
There are commonly two configurations a programmer would use for workstations. Which of the answers below would best be described as a workstation that has the majority of the data processing done by the server?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of a holding registers?
In IPv4, if you are using a static IP address assignment, which of the actions from the answers below, are you preforming?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is used for schools, small localized businesses, and shopping malls?
Because if the inherent nature of the hybrid communication, which of the communication methods below cannot be used with a hybrid transmissions?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the system where data is collected and organized?
In IPv4, the user datagram protocol has less latency and measurable greater data throughput. Which of the answers below can be a drawback of this protocol?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a flashing alarm?
The addition of BCC to the message frame increases the efficiency of detecting errors in transmissions. which one of the error check systems employs a calculated total by the receiver in comparison to the total of the received data?
There are many options to choose from for alarm attributes. Which of the following alarm attributes would best be used when a process regularly exceeds it's limits for a brief period of time?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would describe the red number in the picture below?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the coils ON/OFF status of inputs # 10197 to 10218 from a slave device?
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the character framing?
There are many options to choose from for alarm types. Which of the following alarm states can be best described as when the appropriate action is taken, the alarm does not return to normal?
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as the highest level alarm, demanding prompt operator action?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to design the GUI, including configuring tags and introducing specialized scripting?
The field instrument to PLC communication is best defined by which of the answers below?
There are commonly two configurations a programmer would use for workstations. Which of the answers below would best be described as a workstation that has the majority of the data processing done in the applications at the workstation??
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network that has a single common channel that connects to all the nodes in the network individually?
There are several common components of signal converters. Which one is best described as reduction of overall error introduced by the input and/or output signals?
The leased lines in a SCADA system provides a communication link between locations that is a dedicated one. Which of the environments below would the leased lines reside?
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the encoding of characters?
Ethernet/IP is based on a protocol that the higher OSI layers of DeviceNet uses. Which of the answers below is the correct acronym for this protocol?